2018 Harley-Davidson Street Glide. Milwaukee-Eight 107 engine, BOOM! Box GTS Infotainment System, Batwing Fairing, Responsive Suspension, One Handed Latch System Bags, Factory Security. 2018 Harley-Davidson® Street Glide® THIS IS WHERE HIGHWAY MEETS THE STREET The original stripped-down hot rod bagger. The look is backed up by the refined power of a Milwaukee-Eight® 107 engine and high-performance suspension for an unmatched ride. Features may include: Milwaukee-Eight® 107 Engine A powerful, smooth-running engine with crisp throttle response and a pure, soul-satisfying rumble. BOOM!™ Box GTS Infotainment System An evolved interface experience that offers a contemporary look, feel and function, with exceptional durability and features designed specifically for motorcycling. Every element is optimized to enhance the rider’s interaction with the bike and connectivity with the world. Batwing Fairing The Batwing fairing has an iconic shape with a sleek, progressive style that delivers smooth air flow and reduced head buffeting. Responsive Suspension High-performing front and rear suspension with easily adjustable rear shocks put you in control of a plush ride.